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Experimental Chemistry and Introduction to Matter Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. How would you best separate solid sugar from a solution of sugar water?

Question 2 2. Which of the following is equivalent to 20 milliliters (mL)?

Question 3 3. How many mL are in 3.4 L?

Question 4 4. What is the mass of a liquid with a density of 2.12 g/mL and a volume of 53.0 mL?

Question 5 5. If you add 50.0 mL of water to a beaker containing 22 mL of water, then how much water do you have in the beaker?

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Question 6 6. When heating a solution, a _____ is the best option for highly flammable substances while a _____ is best for heating to extremely high temperatures.

Question 7 7. How many grams (g) are in 3.5 kilograms (kg) of sugar?

Question 8 8. If you are driving at a speed of 55.0 miles per hour, then what is your speed in meters per second? (Hint: 1 mile = 1,600 meters.)

Question 9 9. Which feature of the evaporating dish makes it effective in the evaporation process?

Question 10 10.

Complete the following calculation and represent your answer in scientific notation and with the correct number of significant figures:

1500 ÷ (750 × 13.45)

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Question 11 11. Which of the following is a physical change?

Question 12 12. _____ properties of matter can be determined without changing composition, while _____ properties of matter must change the composition of matter.

Question 13 13. It is a very hot day. The weather forecast calls for a cold front to suddenly move through the area. What are you most likely to see first?

Question 14 14. Which of the following is a chemical property of the element hydrogen?

Question 15 15. What is the condensation point of water?

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Question 16 16. Both gases and liquids:

Question 17 17. Which of the following changes to sugar is an example of a physical change?

Question 18 18. Simge's guinea pig weighs exactly 560 grams. Which of the following accurately expresses the weight of Simge's guinea pig (in grams) in scientific notation?

Question 19 19. What is the purpose of processing a substance with a mortar and pestle?

Question 20 20. Which of the following causes condensation?

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Question 21 21. How do physical and chemical changes affect the amount of matter in a substance?

Question 22 22. Which of the following is an example of a chemical change?

Question 23 23. Which of the following is NOT a state of matter?

Question 24 24. How many millimeters (mm) are there in 5 meters (m)?

Question 25 25. Pure substances are further divided into elements and compounds. Which one best describes the rust found on a vehicle over time?

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Question 26 26. If you need to dispense a precise amount of volume, which instrument would you use?

Question 27 27. Alcohol and water are best separated from one another by:

Question 28 28. Which of the following would be best used for swirling and mixing liquids?

Question 29 29. Which of the following causes water beads on the outside of a cold glass of water?

Question 30 30. You performed paper chromatography on some marker ink and found that one of the pigments had a retention factor of 0.25. The total distance the solvent traveled was 8.0 cm. How far did the pigment travel?

Experimental Chemistry and Introduction to Matter Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!

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